| He was born in Mumbai to a film producer. | 
| He grew up in Chembur, a suburb of Greater Mumbai. | 
| Desired to study abroad after completing his 10 standard education, but couldn't due to his dad's film performance. | 
| His mother and Krishna, Raj Kapoor's wife, were good friends. | 
| Sanjay Kapoor is a childhood friend of Raj Kapoor's son, Rajiv Kapoor. | 
| Made his debut in the 1995 film 'Prem' opposite Tabu, which was delayed and a box office failure. | 
| His next movie 'Raja' in 1995, opposite Madhuri Dixit, was a box office hit. | 
| Despite appearing in lead roles in films like 'Auzaar,' 'Mohabbat,' 'Sirf Tum,' many failed at the box office. | 
| Received praise for his role in 'Koi Mere Dil Se Poochhe' in 2002 opposite Esha Deol. | 
| Made a cameo appearance in the 2017 film 'Mubarakan' with brother Anil Kapoor. | 
| Cast in Vikram Bhat's TV serial 'Ishq Gunaah' in 2017 opposite Smriti Kalra. | 
| In September 2022, his wife, Maheep Kapoor, revealed on 'Fabulous Lives of Bollywood Wives' that he had cheated on her but they worked through it for their family. |